1122323244 has 36 divisors (see below), whose sum is σ = 3046307544. Its totient is φ = 320663616.

The previous prime is 1122323239. The next prime is 1122323269. The reversal of 1122323244 is 4423232211.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 953769 + ... + 954944.

It is an arithmetic number, because the mean of its divisors is an integer number (84619654).

Almost surely, 2^1122323244 is an apocalyptic number.

1122323244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1122323244 is an abundant number, since it is smaller than the sum of its proper divisors (1923984300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122323244 is a wasteful number, since it uses less digits than its factorization.

1122323244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908734 (or 1908725 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 1122323244 is about 33501.0931761935. The cubic root of 1122323244 is about 1039.2163857992.

Adding to 1122323244 its reverse (4423232211), we get a palindrome (5545555455).

The spelling of 1122323244 in words is "one billion, one hundred twenty-two million, three hundred twenty-three thousand, two hundred forty-four".